CN105805867B - The double cold air conditioning systems of X-ray machine energy-saving fresh - Google Patents
The double cold air conditioning systems of X-ray machine energy-saving fresh Download PDFInfo
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- CN105805867B CN105805867B CN201610140211.4A CN201610140211A CN105805867B CN 105805867 B CN105805867 B CN 105805867B CN 201610140211 A CN201610140211 A CN 201610140211A CN 105805867 B CN105805867 B CN 105805867B
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- pipeline
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- ray machine
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/10—Temperature
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/64—Electronic processing using pre-stored data
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Atmospheric Sciences (AREA)
- Physics & Mathematics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Signal Processing (AREA)
- Air Conditioning Control Device (AREA)
- Central Air Conditioning (AREA)
Abstract
This case is related to a kind of double cold air conditioning systems of X-ray machine energy-saving fresh, comprising: first shell is internally provided with second shell, and X-ray machine is equipped in second shell, and bottom is equipped with exhaust outlet, and top is equipped with air outlet；The top of first shell is equipped with return air inlet；First pipeline, one end connect air outlet, and the other end connects return air inlet；Refrigerant cooling system comprising medium circulation pipeline, refrigerant valve and cooling coil；Second pipeline, one end are fresh air air inlet, and the other end is fresh air air outlet；Second pipeline and the first pipeline contain one section of tube wall common sections；Heat exchange of heat pipe, evaporation ends are located in the tube wall common sections of the first pipeline, and condensation end is located in the tube wall common sections of the second pipeline.This case can use natural cold quantity by the improvement to existing air-conditioning system structure to greatest extent, under the premise of not increasing cost and complexity, significantly reduce the energy input of cooling X-ray machine.
Description
Technical field
The present invention relates to a kind of cooling system, in particular to the double cold air conditioning systems of a kind of X-ray machine energy-saving fresh.
Background technique
Generated in X-ray tube X-ray be all converted to heat close to 100% using energy.Existing X-ray tube cooling system
It usually by liquid cooling medium, such as oil, is passed through between X-ray tube and the supporing shell of X-ray tube, absorbs these heats.It is heated
Liquid cooling medium by being transmitted back to X again after air cooling in the air cooler except coolant pump and pipeline to X-ray tube
In the supporing shell of light pipe.
X-ray tube cooling system is general and X-ray tube is fixed on together on X-ray machine bracket, and rotates around axis of rotation.X-ray
The air cooler of pipe cooling system, draws cold air in the space between X-ray machine shell and X-ray machine bracket, and by hot-air
It is discharged into this space, the hot-air in this space is discharged by the exhaust blower of bottom.These hot-airs can be directly discharged into interior, so
Return air duct is sucked by return fan afterwards, it can also be by entering return air duct with the pipeline that return air duct is connected directly.It is passed through X-ray
The cooling wind of machine it requires have higher cleannes because directly to contact various precision equipments.The wind of discharge is generally
It more cleans, so being suitable for directly being reintroduced back to air supply duct, feeds X-ray machine again after sub-cooling coil is cooling, so circulation makes
With the pollution of avoidable cooling air and filtration problem.
It, can be directly by outdoor wind filtration treatment to can connect but when outside air temperature is lower is lower than return air temperature
After the clean level received, suction draft pipeline.But often due to haze problem, outside air dustiness are high.In order to not adopt
With the fresh air for having pollution, and energy-efficient purpose can be reached, this case is using heat pipe type heat exchange using fresh air come effective cooling return air
Device, can save cooling air-supply cooling capacity, and energy is used in saving.But there are also heat loss to exist after all for heat pipe heat exchanging, and the no image of Buddha leads directly to fresh air
Natural cold quantity is equally utilized to greatest extent.
Summary of the invention
In view of the deficienciess of the prior art, this case provides a kind of double cold air conditioning systems of X-ray machine energy-saving fresh, it is comprehensive
The advantages of closing fresh air straight-through and two kinds of systems of heat pipe heat exchanging, under the premise of not increasing cost and complexity, land productivity to greatest extent
With fresh air cooling capacity, significantly reduce cooling X-ray machine uses energy.
To achieve the above object, this case is achieved through the following technical solutions:
A kind of double cold air conditioning systems of X-ray machine energy-saving fresh comprising:
First shell is internally provided with second shell, is the first cavity between the first shell and second shell, described
It is equipped with X-ray machine in second shell, is the second cavity between second shell and X-ray machine, the second shell bottom is equipped with exhaust outlet,
Top is equipped with air outlet；The top of the first shell is equipped with return air inlet；
First pipeline, one end connect the air outlet, and the other end connects return air inlet；Be provided in first pipeline to
Few Fans；
Refrigerant cooling system comprising medium circulation pipeline, refrigerant valve and cooling coil, wherein the cooling coil is positioned at described
In first pipeline；
Second pipeline, one end are fresh air air inlet, and the other end is fresh air air outlet；Second pipeline and described first
Pipeline contains one section of tube wall common sections, and the side of tube wall common sections is the first pipeline, and the other side is the second pipeline；In the second pipeline
Tube wall common sections close to one end of the fresh air air inlet be equipped with fresh air air inlet valve；It is close in the tube wall common sections of the second pipeline
One end of the fresh air air outlet is equipped with fresh air outlet valve；An at least Fans are provided in second pipeline；
Heat exchange of heat pipe, evaporation ends are located in the tube wall common sections of first pipeline, and condensation end is located at described second
In the tube wall common sections of pipeline.
Preferably, the double cold air conditioning systems of the X-ray machine energy-saving fresh, wherein close in the tube wall common sections
The side of the fresh air air outlet is equipped with return air delivery valve, is used for control for return air and directly imported into the second pipe from the first pipeline
Lu Zhong.
Preferably, the double cold air conditioning systems of the X-ray machine energy-saving fresh, wherein close in the tube wall common sections
The side of the fresh air air inlet is equipped with fresh air and imports valve, is used for control for fresh air and directly imported into the first pipe from the second pipeline
Lu Zhong.
Preferably, the double cold air conditioning systems of the X-ray machine energy-saving fresh, wherein shared in the tube wall of the first pipeline
Section is equipped with return air outlet valve close to one end of the air outlet；The first pipeline tube wall common sections close to the one of the return air inlet
End is equipped with return air air inlet valve.
Preferably, the double cold air conditioning systems of the described X-ray machine energy-saving fresh, wherein the second pipeline close to fresh air into
The one end in air port is equipped with first filter.
Preferably, the double cold air conditioning systems of the described X-ray machine energy-saving fresh, wherein the second pipeline close to fresh air into
The one end in air port is equipped with the first temperature sensor.
Preferably, the double cold air conditioning systems of the X-ray machine energy-saving fresh, wherein close in first pipeline
The side of the air outlet is equipped with second temperature sensor.
Preferably, the double cold air conditioning systems of the X-ray machine energy-saving fresh, wherein close in first pipeline
The side of the air outlet is equipped with the second filter.
Preferably, the double cold air conditioning systems of the X-ray machine energy-saving fresh, wherein close in first pipeline
The side of the return air inlet is equipped with third temperature sensor.
The beneficial effects of the present invention are: this case is by the improvement to existing air-conditioning system structure, so that the double cold skies of the fresh air
Adjusting system have can according to indoor and outdoor temperature select multiple-working mode ability, such as without heat pipe pre-cooling mode, newly it is air-cooled and direct-cooled
Mode is pre-chilled in mode and heat pipe, so as to use natural cold quantity to greatest extent, in the premise for not increasing cost and complexity
Under, significantly reduce the energy input of cooling X-ray machine.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the double cold air conditioning systems of X-ray machine energy-saving fresh.
Specific embodiment
Present invention will be described in further detail below with reference to the accompanying drawings, to enable those skilled in the art referring to specification text
Word can be implemented accordingly.
As shown in Figure 1, the double cold air conditioning systems of X-ray machine energy-saving fresh of an embodiment are listed in this case comprising:
First shell 1 is internally provided with second shell 2, is the first cavity 3 between first shell 1 and second shell 2, the
It is equipped with X-ray machine 4 in two shells 2, is the second cavity 5 between second shell 2 and X-ray machine 4,2 bottom of second shell is equipped with exhaust outlet
6, top is equipped with air outlet 7；The top of first shell 1 is equipped with return air inlet 8；
First pipeline 9, one end connect air outlet 7, and the other end connects return air inlet 8；At least one is provided in first pipeline 9
Fans 10；
Refrigerant cooling system comprising medium circulation pipeline 11, refrigerant valve 12 and cooling coil 13, wherein cooling coil 13 is located at
In first pipeline 9；
Second pipeline 14, one end are fresh air air inlet 15, and the other end is fresh air air outlet 16；Second pipeline 14 and first
Pipeline 9 contains one section of tube wall common sections 17, and tube wall common sections 17 here indicate there is one section in the first pipeline 9 and the second pipeline 14
Pipeline is to be affixed each other, shares the side wall surface of a segment length；The side of tube wall common sections 17 is the first pipeline 9, the other side the
Two pipelines 14；Fresh air air inlet valve 18 is equipped with close to one end of fresh air air inlet 15 in the tube wall common sections 17 of the second pipeline 14；?
The tube wall common sections 17 of second pipeline 14 are equipped with fresh air outlet valve 19 close to one end of fresh air air outlet 16；It is set in second pipeline 14
It is equipped with an at least Fans 10；
Heat exchange of heat pipe 20, evaporation ends are located in the tube wall common sections 17 of the first pipeline 9, and condensation end is located at the second pipeline
In 14 tube wall common sections 17.
As another embodiment of this case, wherein be equipped with return air close to the side of fresh air air outlet 16 in tube wall common sections 17
Delivery valve 21 is used for control and directly imported into return air in the second pipeline 14 from the first pipeline 9.
As another embodiment of this case, wherein be equipped with fresh air close to the side of fresh air air inlet 15 in tube wall common sections 17
Valve 22 is imported, control is used for and directly imported into fresh air in the first pipeline 9 from the second pipeline 14.
As another embodiment of this case, wherein set in the tube wall common sections 17 of the first pipeline 9 close to one end of air outlet 7
There is return air outlet valve 23；Return air air inlet valve 24 is equipped with close to one end of return air inlet 8 in the tube wall common sections 17 of the first pipeline 9.
As another embodiment of this case, wherein be equipped with the first mistake close to one end of fresh air air inlet 15 in the second pipeline 14
Filter 25, filter for filtering air in pollutant.
As another embodiment of this case, wherein be equipped with the first temperature close to one end of fresh air air inlet 15 in the second pipeline 14
Spend sensor 26.
As another embodiment of this case, wherein passed close to the side of air outlet 7 equipped with second temperature in the first pipeline 9
Sensor 27.
As another embodiment of this case, wherein be equipped with the second filter close to the side of air outlet 7 in the first pipeline 9
28。
As another embodiment of this case, wherein passed close to the side of return air inlet 8 equipped with third temperature in the first pipeline 9
Sensor 29.
When the temperature measured by the third temperature sensor 29 is lower than the first 26 measured temperature of temperature sensor, return air export
Valve 21 and fresh air import valve 22 and close, 24 standard-sized sheet of return air outlet valve 23 and return air air inlet valve, and the blower 10 in the second pipeline 14 is not
Operation, heat exchange of heat pipe 20 do not work, and are heated to avoid the return air in the first pipeline 9 by the fresh air in the second pipeline 14；At this time
Mode is pre-chilled for no heat pipe.
When the temperature measured by the third temperature sensor 29 is higher than the first 26 measured temperature of temperature sensor, if outdoor
Air pollutant concentration is lower than setting value (such as PM2.5 value or PM10 value), and return air delivery valve 21 and fresh air import 22 standard-sized sheet of valve, newly
Wind air inlet valve 18 and fresh air outlet valve 19 are closed, and return air outlet valve 23 and return air air inlet valve 24 are closed, the wind in the second pipeline 14
Machine 10 is not run, and fresh air is directly sucked first pipe 9 by the blower 10 in the first pipeline 9；This is new air-cooled and direct-cooled mode.
When the temperature measured by the third temperature sensor 29 is higher than the first 26 measured temperature of temperature sensor, if outdoor
Air pollutant concentration is higher than setting value, and return air delivery valve 21 and fresh air import valve 22 and close entirely, and fresh air air inlet valve 18 and fresh air go out
19 standard-sized sheet of air-valve, 24 standard-sized sheet of return air outlet valve 23 and return air air inlet valve, the blower 10 in the second pipeline 14 is run, directly by fresh air
It is sent into heat exchange of heat pipe 20, the return air in the first pipeline 9 is pre-chilled；Mode is pre-chilled for heat pipe in this.
Although the embodiments of the present invention have been disclosed as above, but its is not only in the description and the implementation listed
With it can be fully applied to various fields suitable for the present invention, for those skilled in the art, can be easily
Realize other modification, therefore without departing from the general concept defined in the claims and the equivalent scope, the present invention is simultaneously unlimited
In specific details and legend shown and described herein.
Claims (6)
1. a kind of double cold air conditioning systems of X-ray machine energy-saving fresh characterized by comprising
First shell is internally provided with second shell, is the first cavity between the first shell and second shell, and described second
It is equipped with X-ray machine in shell, is the second cavity between second shell and X-ray machine, the second shell bottom is equipped with exhaust outlet, top
Equipped with air outlet；The top of the first shell is equipped with return air inlet；
First pipeline, one end connect the air outlet, and the other end connects return air inlet；At least one is provided in first pipeline
Fans；
Refrigerant cooling system comprising medium circulation pipeline, refrigerant valve and cooling coil, wherein the cooling coil is located at described first
In pipeline；
Second pipeline, one end are fresh air air inlet, and the other end is fresh air air outlet；Second pipeline and first pipeline
Containing one section of tube wall common sections, the side of tube wall common sections is the first pipeline, and the other side is the second pipeline；In the pipe of the second pipeline
Wall common sections are equipped with fresh air air inlet valve close to one end of the fresh air air inlet；It is close described in the tube wall common sections of the second pipeline
One end of fresh air air outlet is equipped with fresh air outlet valve；An at least Fans are provided in second pipeline；
Heat exchange of heat pipe, evaporation ends are located in the tube wall common sections of first pipeline, and condensation end is located at second pipeline
Tube wall common sections in；
Wherein, the tube wall common sections are equipped with return air delivery valve close to the side of the fresh air air outlet, and being used to control will return
Wind is directly imported into the second pipeline from the first pipeline；
The tube wall common sections are equipped with fresh air close to the side of the fresh air air inlet and import valve, are used to control that fresh air is direct
It is imported into the first pipeline from the second pipeline；
The tube wall common sections of first pipeline are equipped with return air outlet valve close to one end of the air outlet；It is total in the tube wall of the first pipeline
Return air air inlet valve is equipped with close to one end of the return air inlet with section.
2. the double cold air conditioning systems of X-ray machine energy-saving fresh as described in claim 1, which is characterized in that close in the second pipeline
One end of fresh air air inlet is equipped with first filter.
3. the double cold air conditioning systems of X-ray machine energy-saving fresh as described in claim 1, which is characterized in that close in the second pipeline
One end of fresh air air inlet is equipped with the first temperature sensor.
4. the double cold air conditioning systems of X-ray machine energy-saving fresh as described in claim 1, which is characterized in that in first pipeline
In close to the air outlet side be equipped with second temperature sensor.
5. the double cold air conditioning systems of X-ray machine energy-saving fresh as described in claim 1, which is characterized in that in first pipeline
In close to the air outlet side be equipped with the second filter.
6. the double cold air conditioning systems of X-ray machine energy-saving fresh as described in claim 1, which is characterized in that in first pipeline
In close to the return air inlet side be equipped with third temperature sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610140211.4A CN105805867B (en) | 2016-03-11 | 2016-03-11 | The double cold air conditioning systems of X-ray machine energy-saving fresh |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610140211.4A CN105805867B (en) | 2016-03-11 | 2016-03-11 | The double cold air conditioning systems of X-ray machine energy-saving fresh |
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| Publication Number | Publication Date |
|---|---|
| CN105805867A CN105805867A (en) | 2016-07-27 |
| CN105805867B true CN105805867B (en) | 2019-04-09 |
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| CN201610140211.4A Active CN105805867B (en) | 2016-03-11 | 2016-03-11 | The double cold air conditioning systems of X-ray machine energy-saving fresh |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5309732A (en) * | 1992-04-07 | 1994-05-10 | University Of Moncton | Combined cycle air/air heat pump |
| CN101109550A (en) * | 2007-08-17 | 2008-01-23 | 阿尔西制冷工程技术（北京）有限公司 | Communication base station air-conditioning unit and air circulation method for base station |
| CN103335363A (en) * | 2013-05-22 | 2013-10-02 | 华中科技大学 | Control device and control method for integral centralized air processing system |
| CN103759448A (en) * | 2014-01-27 | 2014-04-30 | 苏州明威医疗科技有限公司 | Double cooling system of X-ray machine |
| CN103822337A (en) * | 2014-03-07 | 2014-05-28 | 贵州汇通华城股份有限公司 | Energy-saving adjusting method and device for air conditioner end equipment |
| CN203964232U (en) * | 2014-07-10 | 2014-11-26 | 西安工程大学 | Duct type Evaporative Cooling Air-conditioning System |
| CN205481457U (en) * | 2016-03-11 | 2016-08-17 | 苏州明威医疗科技有限公司 | Two cold air conditioners of new trend system for X -ray machine |
-
2016
- 2016-03-11 CN CN201610140211.4A patent/CN105805867B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5309732A (en) * | 1992-04-07 | 1994-05-10 | University Of Moncton | Combined cycle air/air heat pump |
| CN101109550A (en) * | 2007-08-17 | 2008-01-23 | 阿尔西制冷工程技术（北京）有限公司 | Communication base station air-conditioning unit and air circulation method for base station |
| CN103335363A (en) * | 2013-05-22 | 2013-10-02 | 华中科技大学 | Control device and control method for integral centralized air processing system |
| CN103759448A (en) * | 2014-01-27 | 2014-04-30 | 苏州明威医疗科技有限公司 | Double cooling system of X-ray machine |
| CN103822337A (en) * | 2014-03-07 | 2014-05-28 | 贵州汇通华城股份有限公司 | Energy-saving adjusting method and device for air conditioner end equipment |
| CN203964232U (en) * | 2014-07-10 | 2014-11-26 | 西安工程大学 | Duct type Evaporative Cooling Air-conditioning System |
| CN205481457U (en) * | 2016-03-11 | 2016-08-17 | 苏州明威医疗科技有限公司 | Two cold air conditioners of new trend system for X -ray machine |
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